Invention Grant
- Patent Title: Uniform signals from non-uniform patterns of electrodes
- Patent Title (中): 来自不均匀电极图案的均匀信号
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Application No.: US14097126Application Date: 2013-12-04
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Publication No.: US09594462B2Publication Date: 2017-03-14
- Inventor: Cole Wilson , Jon Peterson , Benjamin Avery , Oleksandr Hoshtanar
- Applicant: CYPRESS SEMICONDUCTOR CORPORATION
- Applicant Address: US CA San Jose
- Assignee: Cypress Semiconductor Corporation
- Current Assignee: Cypress Semiconductor Corporation
- Current Assignee Address: US CA San Jose
- Agency: Lowenstein Sandler LLP
- Main IPC: G06F3/041
- IPC: G06F3/041 ; G06F3/044

Abstract:
Apparatuses and methods of sense arrays with non-uniform patterns are described. One capacitive-sense array includes a first set of electrodes and a second set of electrodes. The first set of electrodes intersect the second set of electrodes to form a unit cells each corresponding to an intersection of a pair of electrodes comprising one electrode from the first set and one electrode from the second set. At one of the second set of electrodes includes a non-uniform conductive pattern including a first region being located at the intersection of the respective unit cell and a distal region being at a location within the respective unit cell that is farther away from the intersection than the first region. The first region includes a first conductive surface area and the distal region includes a second conductive surface area that is greater than the first conductive surface area.
Public/Granted literature
- US20140313159A1 UNIFORM SIGNALS FROM NON-UNIFORM PATTERNS OF ELECTRODES Public/Granted day:2014-10-23
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